Mathematics, 31.03.2020 00:07 mimigg0621

Steel expands and contracts as the surrounding temperature changes. The approximate temperature T (in
degrees Celsius) that results in a 300 cm beam contracting to 299.8 cm can be found by the equation
−0.2
−20
= (7.2×10−6)(300).

Answers: 2

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Steel expands and contracts as the surrounding temperature changes. The approximate temperature T (i...